LHCbEdinburghGroupDataFiles < Main

Main Web>TWikiGroups>LHCbEdinburghGroup>LHCbEdinburghGroupDataFiles (2009-03-12, ConorFitzpatrick) (raw view)

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---++ DC06 available data files

DC06 MC samples are documented [[http://lhcb-phys.web.cern.ch/lhcb-phys/DC06_MC_samples/][here]].

And some of the inclusive samples are described [[https://twiki.cern.ch/twiki/bin/view/LHCb/SettingsDc06][here]].

---+++ Status of DC06 stripping

There is a table of the stripping progress [[http://lhcb-phys.web.cern.ch/lhcb-phys/DC06_MC_samples/prioritized_samples.txt][here]]. Usual username/password.

An excel spreadsheet with a list of stripping retentions is [[%ATTACHURL%/SignalStripping.xls][here]], correct as of March 2008 software week.

---+++ Read Me First! Using stripped/reprocessed data

Using stripped OR reprocessed data it is necessary to include the following line in your DaVinci.opts file.

<verbatim>
#include "$DAVINCIROOT/options/DaVinciMainSeqFixes.opts"
</verbatim>

This is to fix a MC association problem in reprocessed data.

---+++ Lochnagar

I'll list here the data files present in our file system under the directory: */Disk/lochnagar0/lhcb/DC06*

%TABLE{ sort="off" tableborder="0" cellpadding="1" cellspacing="3" headerbg="#6062b0" databg="#FAF0D4, #c9ffae"}%

| Signal | Type | Configuration | Filename | Number | Events | List of files |
| b-inclusive | 10000000 | phys-v2-lumi2 | 00001889_000000* | 51 | ~ 25k | [[%ATTACHURL%/DC06b-inclusive_Local_Datafiles.dat][DC06b-inclusive_Local_Datafiles.dat]] |
| b-inclusive-DiMuon | 10012000 | phys-v2-lumi2 | 00001859_0000* | 200 | ~100k | [[%ATTACHURL%/DC06_b-inclusive-DiMuon_Local_Datafiles.dat][DC06_b-inclusive-DiMuon_Local_Datafiles.dat]] |
| Bs-&gt;Jpsi phi | 13144002 | phys-v2-lumi2 | 00001868_00001* | 382 | ~ 150k | [[%ATTACHURL%/DC06Bs2Jpsiphi_Local_Datafiles.dat][DC06Bs2Jpsiphi_Local_Datafiles.dat]] |
| Bs-&gt;phi phi | 13104011 | phys-lumi2 | 00001540_000000* | 51 | ~ 25k | [[%ATTACHURL%/DC06Bsphiphi_Local_Datafiles.dat][DC06Bsphiphi_Local_Datafiles.dat]] |
| Bs-&gt;Ds pi | 13264001 | phys-lumi2 | 00001515_000000* | 14 | ~ 6k | [[%ATTACHURL%/DC06BsDspi_Local_Datafiles.dat][DC06BsDspi_Local_Datafiles.dat]] |
| Bd-&gt;phi Ks | 11104103 | phys-v2-lumi2 | 00001655_000000* | 51 | ~ 25k | [[%ATTACHURL%/DC06BdphiKs_Local_Datafiles.dat][DC06BdphiKs_Local_Datafiles.dat]] |

---+++ [[LHCbEdinburghGroupECDF][ECDF]]

I'll list here the data files present in our directory on the [[LHCbEdinburghGroupECDF][ECDF]] file system under the directory: */exports/work/physics_ifp_ppe/*

%TABLE{ sort="off" tableborder="0" cellpadding="1" cellspacing="3" headerbg="#6062b0" databg="#FAF0D4, #c9ffae"}%

| Signal | Type | Configuration | Filename | Number | Events | List of files |
| Bd-&gt; phi k*0 | | phys-v2-lumi2 | | | | [[%ATTACHURL%/??.dat][??.dat]] |
| Bs-&gt;Ds mu X reprocessed | 13774001 | Brunel v31 phys-v2-lumi2 | <nop>BsDsmuX_reproc_*.dst | 269 | ~400k | [[%ATTACHURL%/BsDsmuX_KKpi.dat][BsDsmuX_KKpi.dat]] |
| Bd-&gt;D mu X coctail | 11874011 | Brunel v31 phys-v2-lumi2 | <nop>BdDmuX_KKpi.dst | 99 | ~400k | [[%ATTACHURL%/BdDmuX_KKpi.dat][BdDmuX_KKpi.dat]] |
| Bs-&gt;Ds mu X Selected | 13774001 | DaVinci v19r11 | <nop>DC06SelB02DMuX_D2KKpi_*.dst | 2 | 8035 | [[%ATTACHURL%/BsDsmuX_KKpi_sel.dat][BsDsmuX_KKpi_sel.dat]] |
| Bd-&gt;D mu X Selected | 11874011 | DaVinci v19r11 | <nop>DC06SelB02DMuX_D2KKpi_*.dst | 2 | 8702 | [[%ATTACHURL%/BdDmuX_KKpi_sel.dat][BdDmuX_KKpi_sel.dat]] |

---+++ [[LHCbEdinburghGroupDPM][UKI-SCOTGRID-ECDF DPM storage]]

The following data files are stored under the <nop>LHCb part of the [[LHCbEdinburghGroupDPM][DPM]] namespace: */dpm/ecdf.ed.ac.uk/home/lhcb/production/DC06*

%TABLE{ sort="off" tableborder="0" cellpadding="1" cellspacing="3" headerbg="#6062b0" databg="#FAF0D4, #c9ffae"}%

| Signal | Type | Configuration | Filename | Number | Events | List of files |
| Bd2phiKs_CPV=DecProdCut | 11104103 | phys-v2-lumi2 | 00001825_0000* | 41 | ~some |  [[%ATTACHURL%/00001762.dpmfiles.txt][00001825.dpmfiles.txt]] | 
| Ds-inclusive | 23263001 | phys-v2-lumi2 | 00001762_0000* | 6108 | ~lots | [[%ATTACHURL%/00001762.dpmfiles.txt][00001762.dpmfiles.txt]] |
| b-inclusive | 10000000 | phys-v3-lumi2 | 00001883_0000* | 354 | ~179k | [[%ATTACHURL%/00001883.dpmfiles.txt][00001883.dpmfiles.txt]] |
| b-inclusive stripped | 10000000 | v31-lumi2 v1r0 | 00002000_0000* | 446 | ~804k | [[%ATTACHURL%/00002000.dpmfiles.txt][00002000.dpmfiles.txt]] |
| b-inclusive biased stripped | 10000010 | v31-lumi2 v1r0 | 00002001_0000* | 849 | ~1.9M | [[%ATTACHURL%/00002001.dpmfiles.txt][00002001.dpmfiles.txt]] |
| incl_b=DiMuon stripped | 10012000 | v31-lumi2 v1r0 | 00002069_0000* | 1244 | ~3.3M | [[%ATTACHURL%/00002069.dpmfiles.txt][00002069.dpmfiles.txt]] |
| Dspi stripped | 13264001 | v31-lumi2 v1r0 | 00002034_0000* | 102 | ~450k | [[%ATTACHURL%/00002034.dpmfiles.txt][00002034.dpmfiles.txt]] |
| JpsiPhi stripped,mm=CPV DecProdCut | 13144002 | v31-lumi2 v1r0 | 00002042_0000* | 74 | ~1M | [[%ATTACHURL%/00002042.dpmfiles.txt][00002042.dpmfiles.txt]] |
| Bs_phiphi=DecProdCut stripped | 13104011 | v31-lumi2 v1r0 | 00002055_0000* | 2 | ~6k | [[%ATTACHURL%/00002055.dpmfiles.txt][00002055.dpmfiles.txt]] |
| L0-yes | 30000000 | L0-v1-lumi2 | 00001959_0000* | 829 | ~2.9M | [[%ATTACHURL%/00001959.dpmfiles.txt][00001959.dpmfiles.txt]] |
| Bs_Dspi=DecProdCut | 13254001 | phys-lumi2 | 00001515_0000* | 5085 | ~2.5M | [[%ATTACHURL%/00001515.dpmfiles.txt][00001515.dpmfiles.txt]] |
| Edinburgh bbRare (BR<10^-3) | 10000020 | Brunel v31 phys-v2-lumi2 | */bbRare.dst | 250 | 1M | [[%ATTACHURL%/edinburgh_bbRare.dpmfiles.txt][edinburgh_bbRare.dpmfiles.txt]] |
| Bs_Jpsiphi,mm=CPV DecProdCut | 13144002 | phys-v4-lumi2 | 00002146_0000* | 371 | 9.2M | [[%ATTACHURL%/00002146.dpmfiles.txt][00002146.dpmfiles.txt]] |
| incl JPsi mm | 24142001 | phys-v2-lumi2 | 00001689_0000* | 3809 | ~1.9M | [[%ATTACHURL%/00001689.dpmfiles.txt][00001689.dpmfiles.txt]] |
| Bd-&gt;J/psi X | 11442001 | v1r0 | 00002073 | 246 | ~2.7M | [[%ATTACHURL%/00002072.dpmfiles.txt][00002072.dpmfiles.txt]] |
| Bu-&gt;J/psi X | 12442001 | v1r0 | 00002073 | 286 | ~3.1M | [[%ATTACHURL%/00002073.dpmfiles.txt][00002073.dpmfiles.txt]] |
| Bs-&gt;J/psi X | 13442001 | v1r0 | 00002073 | 22 | ~0.3M | [[%ATTACHURL%/00002074.dpmfiles.txt][00002074.dpmfiles.txt]] |

---+++ [[LHCbEdinburghGroupDPM][Personally selected data on UKI-SCOTGRID-ECDF DPM storage]]

%TABLE{ sort="off" tableborder="0" cellpadding="1" cellspacing="3" headerbg="#6062b0" databg="#FAF0D4, #c9ffae"}%

| Signal | Type | Configuration | Filename | Number | Events | List of files |
| Bs-&gt;Ds mu X Selected (Rob, September 2008) | 13774001 | DaVinci v19r11 | <nop>DC06SelB02DMuX_D2KKpi_*.dst | 2 | 8035 | [[%ATTACHURL%/BsDsmuX_KKpi_sel.dpmfiles.txt][BsDsmuX_KKpi_sel.dpmfiles.txt]] |
| Bd-&gt;D mu X Selected (Rob, September 2008) | 11874011 | DaVinci v19r11 | <nop>DC06SelB02DMuX_D2KKpi_*.dst | 2 | 8702 | [[%ATTACHURL%/BdDmuX_KKpi_sel.dpmfiles.txt][BdDmuX_KKpi_sel.dpmfiles.txt]] |
| Bs-&gt;PhiPhi Selected (Nick, October 2008) | 13104011 | DaVinci v20r2 | <nop>phiphi_*.dst | 11 | ?? | [[%ATTACHURL%/Bs2PhiPhi_sel.dpmfiles.txt][Bs2PhiPhi_sel.dpmfiles.txt]] |
| Bs-&gt;J/PsiPhi Selected (Greig, October 2008) | 13144002 | DaVinci v20r3 | <nop>DC06SelBs2JPsiPhi..._Selected.dst | 105 | ?? | [[%ATTACHURL%/JPsiPhi_JPsi2MuMu_Phi2KK_offline_sel.dpmfiles.txt][JPsiPhi_JPsi2MuMu_Phi2KK_offline_sel.dpmfiles.txt]] |

---++++ Using local datafiles

The attached ascii files (provided on the last column of the tables above) can be used to generate a <nop>LHCbDataset in Ganga. Thus, there is no need to convert the lists into Gaudi cards. There are three ways of generating the dataset.

Tricky: For DPM add *rfio:* to the start of the filename. This then becomes the full path to the DATASET which you can use in your <nop>DaVinci options.

Easy: An example on how to proceed is provided [[LHCbEdinburghGroupGanga][here]]. You'll need to append *rfio:* for DPM data in the dat files, if it doesn't already exist. This is simple to do on the command-line in ganga.

Even easier: Use [[LHCbEdinburghGroupGanga#Creating_an_LHCbDataset_from_the][Greig's Ganga Goodies]] to automatically create the dataset from the name of the above datafile. ganga_utils.dataset_from_twiki('filename'). You can see the list of files from within ganga by doing ganga_utils.list_local_datasets().

---+++ How much min bias is that?

To work out how much the sample you have run over corresponds to in real terms, like a length of time *T*, first you must know:

   1 <p> *N* How many events have I run over? </p>
   1 <p> *n* How many evens of this sample correspond to 1 second in 4-pi?</p>
   1 <p> *e* What is the stripping efficiency?</p>
   1 <p> *a* What is the LHCb acceptance?</p>
   1 <p> *c* What correction factors should be applied?</p>

*T* = *N** *c* / ( *n* * *e* * *a*)

   1 The BEST way of calculating *N* is to run a simple event counting algorithm which creates a histogram which you can add together in a ganga merger. This is the simplest gaudi algorithm it is possible to write. An example for you to compile is given here [[%ATTACHURL%/EventCount.h][EventCount.h]] [[%ATTACHURL%/EventCount.cpp][EventCount.cpp]]. Run it at the start before any selections to get the total number of events. 
   1 You should calculate the cross-section * branching fraction of your decay to calculate *n*. 
   1 If you are using a stripped sample, the equivalent time is longer. You should see the table of stripping retention rates [[%ATTACHURL%/SignalStripping.xls][here]] to get *e*. 
   1 In DC06 decays with a DecProdCut the total acceptance of a generated event with all products inside the detector is *a* ~0.19. For a full list of efficiencies see [[http://lhcb-phys-old.web.cern.ch/lhcb-phys-old/DC06_MC_samples/gen-level_efficiencies.txt][gen-level_efficiencies.txt]] and on the DC06 stats pages for bb-samples [[https://twiki.cern.ch/twiki/bin/view/LHCb/SettingsDc06][here]] and [[http://lhcb-release-area.web.cern.ch/LHCb-release-area/DOC/STATISTICS/Generation_DC06_phys-v2-lumi2_v25r10.html][here]]<br /> 
   1 The DC06 pythia has a MUCH higher bb-cross section in minimum bias than theory suggests, roughly 750 microbarns (Pythia), vs 500 microbarns (Theory). Hence for any min bias data you must take a correction factor of *c* ~1.5 into account. 

According to [[http://indico.cern.ch/getFile.py/access?contribId=17&resId=0&materialId=slides&confId=28021][this]] talk (footnote, page 8) there are no generator level cuts imposed upon the L0-yes sample, but it corresponds to a rate of 1.15MHz after L0. Or in detail 884360 Min-bias events are pased in 1 second of level zero, n* a* e =884360. The bb in this sample will be over estimated by a factor of 1.5 due to the Pythia cross-section as stated above.

---++ <nop>MicroDST

---+++ Documentation

---+++ For testing purposes

I have created a sample of <nop>microDSTs from the Bs-&gt;Jpsi phi (DC06 phys-v2-lumi2 dataset) using the standard pre-selections for this channel. They are available at:

   * */Disk/lochnagar0/lhcb/microDST* and their names start with *microDST_Bs2JpsiPhi_**. There are 119 files (1.6 Gb) and there should be ~ 180k selected events. 

---+++ For real analysis

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
dat	00001501.dat	r2 r1	manage	141.8 K	2008-04-27 - 10:48	GreigCowan	??
txt	00001515.dpmfiles.txt	r1	manage	486.7 K	2008-05-21 - 11:08	UnknownUser	Dspi
dat	00001655.dat	r1	manage	61.3 K	2008-01-13 - 17:22	GreigCowan	Bd phiKs (CPV, DecProdCut)
dat	00001689.dat	r1	manage	375.3 K	2008-01-13 - 17:36	GreigCowan	incl JPsi
txt	00001689.dpmfiles.txt	r3 r2 r1	manage	372.0 K	2008-11-15 - 21:17	GreigCowan	incl JPsi
dat	00001690.dat	r3 r2 r1	manage	76.2 K	2008-04-10 - 17:58	UnknownUser	Bs_Dsmunu
dat	00001758.dat	r1	manage	7.5 K	2008-03-21 - 11:27	GreigCowan	Bs_Jpsiphi,mm=CPV DecProdCut
dat	00001758_00001868.dat	r1	manage	287.2 K	2008-06-04 - 17:23	GreigCowan	Combined J/psi phi files
txt	00001762.dpmfiles.txt	r1	manage	602.4 K	2009-02-16 - 17:53	ConorFitzpatrick	Ds-inclusive=decprodcut
dat	00001825.dat	r1	manage	4.1 K	2008-01-13 - 17:41	GreigCowan	??
txt	00001825.dpmfiles.txt	r1	manage	4.0 K	2009-03-05 - 17:31	ConorFitzpatrick	Bd phiKs (CPV, DecProdCut)
dat	00001833.dat	r1	manage	35.2 K	2008-01-13 - 17:45	GreigCowan	b inclusive
dat	00001868.dat	r1	manage	279.8 K	2008-03-21 - 11:28	GreigCowan	Bs_Jpsiphi,mm=CPV DecProdCut
txt	00001883.dpmfiles.txt	r3 r2 r1	manage	34.9 K	2008-11-17 - 19:59	ConorFitzpatrick	b inclusive
dat	00001890.dat	r2 r1	manage	191.3 K	2008-01-13 - 16:09	GreigCowan	Minimum bias events
dat	00001959.dat	r1	manage	81.0 K	2008-03-27 - 10:05	GreigCowan	L0 yes
txt	00001959.dpmfiles.txt	r1	manage	80.1 K	2008-05-21 - 11:09	UnknownUser	L0-yes
dat	00002000.dat	r1	manage	40.3 K	2008-01-13 - 16:26	GreigCowan	DC06 stripped events (v30)
txt	00002000.dpmfiles.txt	r1	manage	40.1 K	2008-05-21 - 11:09	UnknownUser	b-incl stripped v31-lumi2
txt	00002001.dpmfiles.txt	r1	manage	76.3 K	2008-07-19 - 13:18	GreigCowan	incl b biased stripped
txt	00002034.dpmfiles.txt	r1	manage	9.3 K	2008-05-21 - 11:10	UnknownUser	Dspi stripped v31-lumi2
txt	00002042.dpmfiles.txt	r1	manage	6.6 K	2008-05-21 - 11:12	UnknownUser	JpsiPhi stripped
txt	00002055.dpmfiles.txt	r1	manage	0.2 K	2008-05-21 - 11:49	UnknownUser	Bs2phiphi
dat	00002069.dat	r1	manage	109.5 K	2008-03-27 - 10:13	GreigCowan	Dimuon stripped
txt	00002069.dpmfiles.txt	r1	manage	111.8 K	2008-05-21 - 13:31	UnknownUser	incl_b=DiMuon stripped
txt	00002072.dpmfiles.txt	r1	manage	22.1 K	2008-10-23 - 10:02	GreigCowan	Bd -> J/psi X stripped
txt	00002073.dpmfiles.txt	r1	manage	25.7 K	2008-10-23 - 10:02	GreigCowan	Bu -> J/psi X stripped
txt	00002074.dpmfiles.txt	r1	manage	2.0 K	2008-10-23 - 10:03	GreigCowan	Bs -> J/psi X stripped
txt	00002146.dpmfiles.txt	r2 r1	manage	1829.3 K	2008-09-24 - 17:26	GreigCowan	JpsiPhi?, 9.2M
dat	BdDmuX_KKpi.dat	r1	manage	7.4 K	2008-05-03 - 14:12	UnknownUser	BdDmuX_KKpi=cocktail,DecProdCut
dat	BdDmuX_KKpi_sel.dat	r1	manage	0.1 K	2008-06-17 - 10:39	UnknownUser	Selected BdDmuX wiht DV19r11
txt	BdDmuX_KKpi_sel.dpmfiles.txt	r1	manage	0.2 K	2008-10-06 - 12:29	UnknownUser	Selected BdDmuX with DV19r11
txt	Bs2PhiPhi_sel.dpmfiles.txt	r1	manage	0.8 K	2008-10-06 - 15:04	GreigCowan	Nick's Bs2PhiPhi offline selected events
dat	BsDsmuX_KKpi.dat	r3 r2 r1	manage	18.2 K	2008-05-20 - 09:42	UnknownUser	BsDsmuX_KKpi=cocktail,DecProdCut
dat	BsDsmuX_KKpi_sel.dat	r1	manage	0.1 K	2008-06-17 - 10:39	UnknownUser	Selected BsDsmuX with DV19r11
txt	BsDsmuX_KKpi_sel.dpmfiles.txt	r1	manage	0.2 K	2008-10-06 - 12:30	UnknownUser	Selected BsDsmuX with DV19r11
dat	DC06BdphiKs_Local_Datafiles.dat	r1	manage	2.5 K	2007-10-24 - 15:42	AndresOsorio	Bd phiKs data files (local copies)
dat	DC06Bs2Jpsiphi_Local_Datafiles.dat	r1	manage	19.0 K	2007-10-16 - 13:34	AndresOsorio	List of all files (in ascii)
dat	DC06BsDspi_Local_Datafiles.dat	r1	manage	0.7 K	2007-10-24 - 15:41	AndresOsorio	Bs Dspi data files (local copies)
dat	DC06Bsphiphi_Local_Datafiles.dat	r1	manage	2.5 K	2007-10-24 - 15:40	AndresOsorio	Bs phiphi data files (local copies)
dat	DC06_b-inclusive-DiMuon_Local_Datafiles.dat	r1	manage	10.0 K	2007-12-18 - 12:19	AndresOsorio	DC06_b-inclusive-DiMuon_Local_Datafiles.dat
dat	DC06b-inclusive_Local_Datafiles.dat	r1	manage	2.5 K	2007-10-24 - 15:36	AndresOsorio	b-inclusive data files (local copies)
cpp	EventCount.cpp	r1	manage	2.5 K	2008-04-18 - 16:32	UnknownUser	cpp file of event countng algorithm
h	EventCount.h	r1	manage	0.8 K	2008-04-18 - 16:31	UnknownUser	Header file of event counting algorithm
txt	JPsiPhi_JPsi2MuMu_Phi2KK_offline_sel.dpmfiles.txt	r6 r5 r4 r3 r2	manage	49.9 K	2008-10-21 - 11:27	GreigCowan	JPsiPhi_JPsi2MuMu_Phi2KK_offline_sel
xls	SignalStripping.xls	r1	manage	45.5 K	2008-04-18 - 15:50	UnknownUser	Stripping excel spreadsheet, status of stripping as of March 2008
txt	edinburgh_bbRare.dpmfiles.txt	r1	manage	17.5 K	2008-08-01 - 17:05	GreigCowan	Edinburgh private production of bbRare (BR<10^-3)

Topic revision: r73 - 2009-03-12 - ConorFitzpatrick

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